Simeón Pérez Manrique

Simeón Pérez Manrique, also known by his aliases 'El Viejo', 'la Firma', 'Tulio', and 'Sebastián', has been implicated in serious criminal activities, including the assassination of Colombian senator Miguel Uribe Turbay. Recently captured by authorities, Pérez is believed to have coordinated logistics and orchestrated the execution of the attack, linking him directly to criminal organizations involved in drug trafficking and violence. With a previous conviction leading to a 33-year prison sentence, he is now facing multiple charges, including aggravated homicide and conspiracy. His role as a leader within a criminal structure showcases his influence and operational capabilities in the ongoing conflict in Colombia.